Description
Volumetric flask in PMP, class B, 500 ml, with polypropylene screw cap is a transparent plastic measuring flask for preparing and holding solutions at a defined nominal volume of 0,5 l. Polymethylpentene (PMP) construction provides a lightweight, break-resistant alternative to glass for many aqueous laboratory applications, while the class B accuracy rating supports general volumetric work where this tolerance class is specified. The matching PP screw cap helps secure the contents during mixing, storage, and transport between benches. Gross weight is 0,081 kg per flask, reflecting the compact plastic design. Offered as a pack of 2 pieces from manufacturer Vitlab, the set is practical for parallel dilutions, standard preparations, and teaching or routine QC tasks. The combination of PMP body and PP closure suits laboratories that prefer durable plasticware for class B volumetric flasks at the 500 ml working volume without relying on glass.
This article is part of Volumetric flasks, in Volumetric glassware.
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Questions about Volumetric flask, PMP, w. screw-cap, PP, 500 ml, GL 25, with ring-mark
What is this article?
Volumetric flask, PMP, w. screw-cap, PP, 500 ml, GL 25, with ring-mark is the article on this page. Luminix Health distributes Vitlab for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Labware.
A volumetric flask is calibrated to contain one volume at a reference temperature, with a single mark on a narrow neck. Class A is the tight tolerance. It is not a storage bottle and it is not for heating. The stopper is part of the calibrated article.
Volumetric glassware is glass that has been calibrated to contain or to deliver one stated volume at a reference temperature. That calibration is the whole point. Class A and class AS have a tighter tolerance than class B. A volumetric flask contains. A pipette and a burette deliver. A measuring cylinder is the coarser reading, used when the volume is not the result. The classes sit under ISO laboratory glassware. The chain back to the unit of volume is the work of the BIPM and of NIST.
Which category should I open next?
The category is Volumetric glassware. The sub-category is Volumetric flasks. The catalogue is Labware.
Shelves beside this one are Measuring cylinders, Burettes, Mixing cylinders and Volumetric accessories & certificates.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

